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Contract OI history

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Feb 19, 2027 EXPIRATION

CRWD $170.00 Put

CRWD270219P00170000

Latest saved OI341Oct 23, 2026
Last change+175vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CRWD $170.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3411700 2026-10-09: 153 OI2026-10-13: 158 OI2026-10-14: 158 OI2026-10-15: 158 OI2026-10-16: 159 OI2026-10-21: 166 OI2026-10-23: 341 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CRWD contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing341+175
Oct 21, 2026166+7
Oct 16, 2026159+1
Oct 15, 20261580
Oct 14, 20261580
Oct 13, 2026158+5
Oct 09, 2026153No prior observation